Home / 11,798,268,895.48-16,281,617,608.29-6,372,804,478.48

Finding the Fourth Proportional to 11,798,268,895.48, 16,281,617,608.29 and 6,372,804,478.48

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Solution

The fourth proportional to 11,798,268,895.48, 16,281,617,608.29 and 6,372,804,478.48 is: 8,794,473,708.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,798,268,895.48 : 16,281,617,608.29 = 6,372,804,478.48 : x
  2. Step 2: Convert to fraction form
    11,798,268,895.48/16,281,617,608.29 = 6,372,804,478.48/x
  3. Step 3: Cross multiply
    11,798,268,895.48x = 16,281,617,608.29 × 6,372,804,478.48
  4. Step 4: Simplify right side
    11,798,268,895.48x = 103,759,565,611,009,343,488
  5. Step 5: Solve for x
    x = 103,759,565,611,009,343,488/11,798,268,895.48
  6. Step 6: Final answer
    x = 8,794,473,708.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.